package com.example.carefree_server.service.s_departmentService;

import com.example.carefree_server.entity.Tweet;


import java.util.List;

public interface ArticleService {


   void addArticle(Tweet t);

   void updateArticle(Tweet t);

   void deleteArticle(Integer tid);

   List<Tweet> selectAll();

   Tweet select(Integer tid);

   List<Tweet> selectByDid(String did);
}
